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Outline
- Observational studies of COVID-19 and 25(OH)D
- 2 “Quasi-experimental” studies of vitamin D supplementation of COVID-19 patients
- 2 RCTs of vitamin D treatment of COVID-19
- Mechanisms of vitamin D in reducing COVID-19 risk
- SARS-CoV-2 seropositivity with respect to 25(OH)D
- Racial disparities of seropositivity related to 25(OH)D
- Age effects on COVID-19 deaths
- Seasonality of viral infections that peak in winter
- Recommendations for vitamin D re COVID-19
- For more information
3 of the slides
Recommendations
- For health care workers dealing with COVID-19 patients;
- For those at greatest risk of COVID-19
(elderly, obese, chronic diseases, lung diseases, high social contact); - For those with recently diagnosed COVID-19 or SARS-CoV-2 seropositivity:
- Consider taking 100,000-200,000 IU vitamin D3 within a week to rapidly raise 25(OH)D concentration,
followed by 4000 or 5000 IU/d or up to 50,000 IU/week. - No adverse effects of high-dose vitamin D supplementation have been found for COVID-19 patients.
One-third of Mayo Clinic Staff are SARS-CoV-2 Seropositive, Nov. 17
- ROCHESTER, Minn. — Over 900 Mayo Clinic staff have contracted COVID-19 in the past two weeks, according to a Tuesday briefing by Dr. Amy Williams, dean of clinical practice.
- Williams said that 93 percent of staff who have contracted the virus did so in the community, and that the majority of those who contracted the virus at work did so while eating in a break room with a mask off.
- “It shows you how easy it is to get COVID-19 in the Midwest,” said Williams, during an afternoon press call. “Our staff are being infected mostly due to community spread, and this impacts our ability to care for patients. We need everyone in the communities we serve to do their part to limit the spread of COVID-19.”
Low Temperature and Low UV Indexes Correlated
with Peaks of Influenza Virus Activity in Northern Europe during 2010⁻2018
Implications: Influenza rates are reduced in winter at high latitudes due to
- lower temperature,
- UV dose
- humidity
giving rise to increased viability of the virus outside the human body.
See also VitaminDWiki
COVID-19 treated by Vitamin D - studies, reports, videos
As of Jan 26 had: 34 trials, 4 trial results, 13 meta-analyses and reviews, 46 observations, 27 recommendations, 42 associations, 84 speculations, 38 videos see also COVID-19 and Vitamin D: Governments. Health problems. Hospitals
Top Vitamin D and COVID-19 recent updates
- Vitamin D, Zinc, etc. look promising for COVID-19 (Holick) – Jan 25, 2021
- Vitamin D plus Inositol might help pregnancies during COVID-19 – April 2021
- MATH plus protocol for COVID-19 includes Calcifediol or Vitamin D - Jan 2021
- Vitamin D supplementation fights COVID-19 – 11th meta-analysis Jan 24, 2021
- Vitamin D helps the immune system fight COVID-19 – video Jan 21, 2021
- COVID-19 2.7 X more likely to be severe if less than 30 ng of vitamin D (China) – Jan 2021
- 2.7 fewer COVID-19 hospital deaths in those having more than 30 ng of vitamin D – Mayo Jan 9, 2021
- Vitamin D Help Us Fight Infections - interview of Dr. Thakkar (transcript) Jan 20, 2021
- COVID-19 onset strongly associated with latitude in Europe (Vitamin D)– Jan 21, 2021
- France: 73 experts and 6 academies recommend vitamin D to prevent COVID-19 Jan 19, 2021
- Elderly COVID-19 patients getting 400,000 IU of vitamin D had better survival (Italy, April)– Jan 14, 2021
- Vitamin D-COVID interview by Dr. Campbell of Davies (member of UK Parliament) - Jan 17, 2021
- Iranians with COVID-19 were 2.3 X more likely to die if low vitamin D – Jan 2021
- Many COVID-19 risks are associated with low vitamin D (7 studies) – Systematic Review Jan 2021
- 40 ng of Vitamin D to fight COVID 15K to 50K weekly or 100K monthly - Spanish Jan 2021
- Poor COVID-19 prognosis was 6 X more likely if low vitamin D – Jan 21, 2021
- Unraveling the roles of vitamin D status and melanin during COVID-19 (Review) Jan 11
- 30 x fewer COVID-19 deaths in those getting 400,000 IU of Vitamin D - Jan 2021
- 2.8 X fewer COVID-19 nursing home deaths if add 10,000 IU Vitamin D daily for a week (small observation)- Jan 2021
- 3.7 X less likely to die of COVID-19 if supplemented with Vitamin D - meta-analysis Jan 5, 2021
- COVID-19 test positive 4.5 X more likely if had low vitamin D test within 4 years – Jan 6, 2021
- Don’t Let COVID-19 Patients Die With Vitamin D Deficiency - Jan 5, 2021
- Less likely to test positive for COVID-19 if higher Vitamin D – meta-analysis Jan 6, 2021
- Vitamin D reduces COVID-19 by 80 percent - anonymous meta-analysis - Jan 5, 2021
- COVID 19 Video - Drs. Seheult and Campbell : Lessons Learned and a Look Ahead - Jan 4
- Many drugs increase ACE2 and COVID-19 (176 page review) - Dec 2020
- Italian nursing home COVID-19 – 4X less likely to die if taking Vitamin D– Dec 22, 2020
- Take 50,000 IU of Vitamin D weekly before and after COVID-19 vaccination by VItaminDWiki
- COVID-19 lung infection upsets Vitamin D genes (so more or different form of Vit D is required) - Dec 22, 2020
- COVID-19 Disease and Vitamin D: A Mini-Review – Dec 15, 2020
- French Consensus – 200,000 IU of Vitamin D if get COVID-19 – Dec 22, 2020
- Rational approach to COVID-19: 50k-100k of Vitamin D weekly – Dec 2020
- Shift workers 2X more likely to get COVID-19 (low Vitamin D) - Dec 2020
- COVID-19 plus pneumonia in ICU with low vitamin D equaled Death - Dec 2020
- Excellent on-going analysis of Vitamin D and COVID-19 publications
- 7X less likely to die of COVID-19 if taking Vitamin D loading dose – Dec 11, 2020
- COVID-19 patients with low vitamin D had far fewer natural killer cells – Dec 2020
- COVID-19 Vitamin D: Overview of Evidence by Dr. Seheult (Video and transcript) - Dec 10, 2020
- 75 articles indicate that Vitamin D should fight COVID-19 – Evidence Review Dec 10, 2020
- COVID-19 Vitamin D: Overview by Dr. in Sri Lanka (Video and transcript) - Dec 8, 2020
- Vitamin D recommended to fight COVID-19 by 2 groups – Dec 7, 2020
- Vitamin D helps athletes while reducing their COVID-19 risk - Dec 4, 2020
- 5X more likely to test positive for COVID-19 if low vitamin D in previous 5 years (900,000 people) - Dec 4, 2020
- 5.8 X more likely to die of COVID-19 if low vitamin D - Systematic Review Dec 3, 2020
- Evidence of Vitamin D fighting COVID-19 etc. - take 4,000 IU if less than 20 ng (UK) – Dec 1, 2020
- 3.8 X higher risk of COVID-19 death if low vitamin D – Belgium Nov 25, 2020
- Hyperglycemic 2X more likely to have severe COVID-19 - Nov 2020 Diabetes
- COVID-19 protocol proposed in India includes Vitamin D - Nov 12, 2020
- A Medical School COVID-19 protocol includes Vitamin D for all phases – Marik Nov 2020
- Vitamin D has eliminated ICU COVID-19 in hospital in Dubai since June - Sept 26, 2020
- COVID-19 and Vitamin D: Health Authorities do not understand risk-reward – Nov 2020
- c19study.com/d has excellent synopsis of Vitamin D and COVID studies
-
click to see 3 weeks in Nov 2020
-
- COVID-19 – Putative Roles of Vitamin D – Nov 2020
- Fight COVID-19 without drugs or vaccines, Vitamin D is the single most-studied way – Nov 2020
- Hospital COVID-19 observation: 7X more likely to live if more than 20 ng of vitamin D– Nov 19, 2020
- Higher vitamin D associated with fewer cases and deaths in India Nov 2020
- COVID-19 defeated 3x faster by 420,000 IU Vitamin D nanoemulsion – RCT Nov 12, 2020
- 2X fewer COVID-19 deaths observed if infrequent vitamin D (2X more deaths if daily dose) – ClinicalTrial Oct 20, 2020
- Vitamin D and COVID-19 - observational studies found it helps, never hurts - Campbell Oct 31, 2020
- COVID-19 patients who happened to be taking Vitamin D did much better – Oct 27,2020
- 9X COVID-19 survival in nursing home if had 80,000 IU dose of vitamin D in previous month – Oct 2020
- Virtually no COVID-19 cases in countries having more than 30 ng of Vitamin D - Sept 17, 2020
- Rate of COVID-19 test positive is 40 pcnt lower if high vitamin D (192,000 people) - Holick Sept 2020